NPPES file of Aug 9, 2026

Katherine Barringer, ARNP

Gerontology Nurse Practitioner · San Diego, CA

Katherine Barringer, ARNP is a gerontology nurse practitioner with a practice address in San Diego, California, and NPI 1255732228, issued on Sep 10, 2014. Check the license (California 95018162, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255732228
Name
Katherine Barringer
Credential
ARNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License numbers
95018162 CA
ARNP3360702 FL
Self-reported in NPPES; status is on the state search
Practice location
2810 Camino Del Rio S Ste 102, San Diego, CA 92108
Phone
(619) 299-1419
Enumerated
Sep 10, 2014
Record last updated
Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(858) 461-6008
Medicare enrollment
Enrolled (PECOS I20211124001493); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →

Also registered at 2810 Camino Del Rio S Ste 102

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Johanna Bermudez VeraPsychiatric/Mental Health Nurse Practitioner1639647647
  2. Stefan Bulatovic, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1750053559
  3. Shaula KaufmanNurse Practitioner1639753262
  4. Albert Oppedisano, PSYDClinical Psychologist1598141772
  5. Nandlal Patel, MDInternal Medicine Physician1891702734
  6. Ripal Patel, NP-CNurse Practitioner1457720872

Verify Katherine Barringer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95018162    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Del Sur HealthcareEl Cajon, CA
  2. J M Geiss DO ApcSanta Ana, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katherine Barringer among 569 gerontology nurse practitioner records in California

Katherine Barringer, ARNP is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 35% of them.

  • NPI issued2014 · 35% of these records are older, 61% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2009 · median 2018 among the 239 with a school on file
  • Record last updated2021 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in California

There are 569 gerontology nurse practitioner records in California.

All 569 in California → Every provider in San Diego → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Theresa Aqui, NP-CSan Diego, CA 921081912475542
  2. Gay Sophia Charley, NPSan Diego, CA 921081912243627
  3. Debra Harper-Kiesling, NPSan Diego, CA 921091306619085
  4. Elisabeth Riles ParzenSan Diego, CA 921071134477359
  5. Kathryn Hughlock, NPSan Diego, CA 921111568864858
  6. Jessica Brazel, AGPCNPSan Diego, CA 921031952818601
  7. Rebekah Garcia, MS, APRNSan Diego, CA 921031073347977
  8. Morgan Knudsen, NPSan Diego, CA 921031447082896

Common questions

What is Katherine Barringer, ARNP's NPI number?

Katherine Barringer, ARNP's National Provider Identifier (NPI) is 1255732228, issued on Sep 10, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Barringer, ARNP located?

The NPPES record lists a practice address at 2810 Camino Del Rio S Ste 102, San Diego, CA, 92108. Phone: (619) 299-1419. Providers update this record themselves, so call before visiting.

How can I verify Katherine Barringer, ARNP's license?

NPPES lists California license number 95018162, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.